Nail holder attachment for a hammer



FIG. 1 is a front perspective view of a nail holder attachment for a hammer showing my new design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a top plan view thereof. 

The ornamental design for a nail holder attachment for a hammer, as shown and described. 